Monthly Archives: April 2019

    If we use a Type V in a PCD, do we still need to use one in every package?

    by Michelle Aubé (Simmonds), RDH - April 05, 2019

    I have had many inquiries about the use of a PCD in relation to a Type V. The burning question is: does a Type V still need to be placed in every package? The best approach to answering this question is to step back and review the job of the chemical indicators. Have a look at the table below for the type and purpose of each chemical indicator.

    Read More »